NPPES file of Aug 9, 2026

Internal Medicine Physician in Pennsylvania

7,300 NPPES records list internal medicine physician with a practice address in Pennsylvania, 56 per 100,000 residents, the 11th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 40 of 146.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Philadelphia has the most, 1,855

Internal Medicine Physician records in Pennsylvania

  1. Simone Fernandes Dos Santos Hughes, MDLancaster, PA 176011891322921
  2. Ermarefe Fernandez, MDPhiladelphia, PA 191021265925598
  3. Bruce Ferraro, MDPhiladelphia, PA 191401215421185
  4. Arturo Ferreira, MDPhiladelphia, PA 191241790732915
  5. Vanessa Ferrel, MD MPHPhiladelphia, PA 191021578067773
  6. Caroline FerrellDanville, PA 178211932903127
  7. John Ferretti, DOErie, PA 165081477518777
  8. Kristian Feterik, MDPittsburgh, PA 152131437113529
  9. Donald Fetterolf, MD, MBAMc Donald, PA 150571730249749
  10. Bradley Fetzer, MDPhiladelphia, PA 191041164740080
  11. Eyob Feyssa, MD, MPH, FACPPhiladelphia, PA 191411184779415
  12. Justin Field, MDPhiladelphia, PA 191401265813257
  13. Arielle Fields, M.DNew Hope, PA 189381205193448
  14. Jessica Fields, M.D.Lafayette Hill, PA 194441811125933
  15. David Figucia, MDGibsonia, PA 150441134111305
  16. Maria Figueras, MDEaston, PA 180451942408190
  17. Alyssa Figueroa, DOPhiladelphia, PA 191141407340086
  18. Michael Filiaggi, DOMonroeville, PA 151461639150642
  19. Ronald Filippi, MDErie, PA 165061891770475
  20. Frank Finch, MDAllentown, PA 181031376572917
  21. Oliver Finch, M.D.Wilkes Barre, PA 187021710210166
  22. Kurt Findeisen, MDPhiladelphia, PA 191461295400513
  23. Jaime Fineman, M.D.Philadelphia, PA 191401831517747
  24. Albert Fink, MDMedia, PA 190631053347740
  25. James Fink, M.D.Philadelphia, PA 191071689692261
  26. John Finkle, M.D.Ardmore, PA 190031194053686
  27. Gloria Finley, NPPhiladelphia, PA 191401619183068
  28. David Finn, MDWilliamsport, PA 177011194786004
  29. Gladys Fion, MDPhila, PA 191251821072059
  30. Gloria Fioravanti, DOBethlehem, PA 180151144328709
  31. James Fish, M.D.Gladwyne, PA 190351649434085
  32. Andrew Fisher, M.D.Bryn Mawr, PA 190101497881478
  33. George Fisher, MDPhiladelphia, PA 191411477649176
  34. Margaret FisherPhiladelphia, PA 191401093609182
  35. Molly Fisher, MDPittsburgh, PA 152121144563487
  36. Garret Fitzgerald, MDPhiladelphia, PA 191041538192448
  37. Danielle Fitzpatrick, MDPhiladelphia, PA 191401184243131
  38. Jane Fitzpatrick, MDPhiladelphia, PA 191071003880675
  39. Janet Fitzpatrick, MDPhiladelphia, PA 191031124072582
  40. John Flaherty, D.O.Monroeville, PA 151461861055501
  41. Morgan Flaherty, M.D.Pittsburgh, PA 152391245205517
  42. Marie-Laure Flamer, MDAbington, PA 190011356921654
  43. John Flamma, MDPhiladelphia, PA 191041477500296
  44. Michael Flanagan, MD, PHDBryn Mawr, PA 190101851453252
  45. Samantha Flancher, DOPhiladelphia, PA 191141679197354
  46. Lillian Flashner, MDPhiladelphia, PA 191041669058517
  47. Leroy Fleischer, M.D.Havertown, PA 190831902809791
  48. Carol Fleischman, MDRadnor, PA 190871902846942
  49. Douglas Fletcher, M.D.Pittsburgh, PA 152211669479291
  50. John Fletcher, D.O.Hershey, PA 170331215321120

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 11 of 51 per resident

  1. Delaware58
  2. Illinois58
  3. Michigan57
  4. Pennsylvania56
  5. Vermont50
  6. Oregon50
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.9% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania77.9%
  2. United States78.7%

Internal Medicine Physician records in Pennsylvania, measured

  • In a Medicare file5,684 of 7,300 · 77.9% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file4,212 · 57.7% here, 61.4% nationally
  • Not updated in five years or more4,115 · 56.4% here, 55.4% nationally
  • Median graduation year2008 · the 4,208 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,300 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Pennsylvania: 56 per 100,000 residents against 44 nationally (50 states and D.C.). Philadelphia has 1,855 of them (25%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Illinois7,238
  2. Massachusetts6,825
  3. Michigan5,735
  4. Texas9,175

States with a similar rate per 100,000

  1. Delaware58.1
  2. New York61.7
  3. Vermont50.4
  4. American Samoa50.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Illinois7,238

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.